Galvanizing device for petroleum perforating bullet shell

By combining clamping, lifting, and rotating devices, the problem of molten zinc residue during the galvanizing process of perforated projectile casings was solved, enabling safe operation and effective removal and recycling of molten zinc.

CN223607333UActive Publication Date: 2025-11-28YINGKOU RUIFENG MACHINERY MFG CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423160413.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-28
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

During the galvanizing process, residual molten zinc inside the casing of the perforating cartridge can affect the safety of operators and is difficult to remove effectively.

Method used

A zinc plating device for oil perforating projectile casings, including clamping, lifting, and rotating mechanisms, is designed. The perforating projectile casing is fixed by a clamping assembly, the lifting assembly moves into the zinc plating tank, and the rotating mechanism pours out the molten zinc to prevent residue.

Benefits of technology

It enables the efficient removal of molten zinc, ensuring operational safety and supporting the recycling and reuse of molten zinc.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223607333U_ABST
    Figure CN223607333U_ABST
Patent Text Reader

Abstract

The utility model relates to a galvanization device for a petroleum perforating bullet shell, which is characterized in that a driving component II used for rotating is arranged in a supporting frame, and a lifting component used for driving a fixed frame to move up and down is in threaded connection with a rod body of the driving component II; an adjusting assembly used for driving the connecting assembly to rotate is arranged over the connecting assembly. The first hand wheel drives the cylinders on the two clamping assemblies to clamp and fix the cylindrical petroleum perforating bullet shell. Then a second threaded rod is driven by a motor to rotate, the cylindrical petroleum perforating bullet shell on the two clamping assemblies is driven by a connecting column to move into a galvanizing tank for galvanizing operation, and then the cylindrical petroleum perforating bullet shell on the two clamping assemblies is moved out of the position above the galvanizing tank through a lifting device; and the rotating shaft is driven to rotate through the hand wheel II, so that the rotating shaft can be driven to rotate, and the zinc liquid in the cylindrical petroleum perforating bullet shell can be poured and moved out.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to technical fields especially relates to a petroleum perforating shell galvanization device. BACKGROUND

[0002] In the current oil well engineering exploration construction process, perforating bullet is a kind of very common new well development and old well reaming device, along with the increasing use demand, people also put forward higher requirements to the performance of perforating bullet shell, therefore need to pass through galvanization device to carry out galvanization operation to the shell body of perforating bullet shell, for example, the first sliding rail is installed at the top of the galvanization pool, and the first sliding block is installed inside, the first lead screw is installed inside the first sliding rail, and the first motor is installed at the end, the second sliding rail is installed at the front of the first sliding block, and the second sliding block is installed inside, the second lead screw is installed inside the second sliding rail, and the second motor is installed at the end, the clamping frame is installed at the front of the second sliding block, and the plug is installed at the bottom, the air bag is installed at the front end of the plug, and the air pipe is connected inside, the air pipe is installed inside the clamping frame, and the air pump is connected at the end, the air pump is installed at the back of the galvanization pool, and the adjusting device is installed at the side end of the clamping frame.

[0003] However, when the perforating bullet shell body on the clamping frame is galvanized by using the galvanization pool, since the device for rotating the clamping frame is lacked, the zinc liquid can be left in the barrel cavity of the perforating bullet shell body when the perforating bullet shell body is galvanized, and if the zinc liquid in the barrel cavity of the perforating bullet shell body is not removed, the excess zinc liquid will affect the safety of the operator. UTILITY MODEL CONTENTS

[0004] To solve the problem that the zinc liquid is left in the barrel cavity of the perforating bullet shell body in the background technology, and if the zinc liquid in the barrel cavity of the perforating bullet shell body is not removed, the excess zinc liquid will affect the safety of the operator, the utility model provides the following technical scheme:

[0005] A petroleum perforating bullet shell galvanization device, comprising a galvanization tank for storing zinc liquid, a clamping device for clamping the petroleum perforating bullet shell is arranged above the galvanization tank, a lifting device for driving the clamping device to move up and down is arranged at the left side of the clamping device, and a rotating device for driving the clamping device to adjust the angle is arranged in the lifting device.

[0006] The clamping device comprises a fixed frame arranged on the lifting device, a driving assembly one for rotation is arranged in the fixed frame, a clamping assembly for clamping and fixing the petroleum perforating bullet shell is arranged on the rod body of the driving assembly one, and there are two clamping assemblies, and the movement directions of the two clamping assemblies are opposite.

[0007] The lifting device comprises a support frame fixedly installed at the top end of the galvanizing tank, a driving assembly two for rotation is arranged in the support frame, and a lifting assembly for driving the fixed frame to move up and down is threadedly connected to the rod body of the driving assembly two.

[0008] The rotating device comprises a connecting assembly arranged in the lifting assembly and used for driving the angle adjustment of the fixed frame, and an adjusting assembly for driving the connecting assembly to rotate is arranged directly above the connecting assembly.

[0009] Further, the driving assembly one comprises a threaded rod one arranged in the fixed frame and used for driving the two clamping assemblies to move in opposite directions, a hand wheel one for driving the threaded rod one to rotate is fixedly installed at the left end of the threaded rod one, and a locking rod one for locking the hand wheel one is arranged on the plate body of the hand wheel one.

[0010] Further, the clamping assembly comprises a threaded sleeve plate threadedly connected with the threaded rod one, a connecting plate is fixedly installed at the bottom end of the threaded sleeve plate, and a cylinder for clamping and fixing the shell of the oil perforating bullet is fixedly installed at one end of the connecting plate close to the support frame.

[0011] Further, the driving assembly two comprises a threaded rod two arranged in the support frame and used for driving the lifting assembly to move up and down, and a motor for driving the threaded rod two to rotate is fixedly installed at the top end of the threaded rod two.

[0012] Further, the lifting assembly comprises a moving plate arranged in the support frame and threadedly connected with the threaded rod two, and a connecting column is fixedly installed at the rear end of the moving plate.

[0013] Further, the connecting assembly comprises a rotating shaft arranged in the connecting column and used for driving the angle adjustment of the fixed frame, and a bevel gear two for engaging with the adjusting assembly is arranged on the rod body of the rotating shaft.

[0014] Further, the adjusting assembly comprises a bevel gear one engaged with the bevel gear two, a rotating shaft for driving the bevel gear one to rotate is fixedly installed at the top end of the bevel gear one, a hand wheel two for driving the bevel gear one to rotate is fixedly installed at the top end of the rotating shaft, and a locking rod two for locking the hand wheel two is arranged on the wheel body of the hand wheel two.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] By setting the clamping device, lifting device and rotating device, when the petroleum perforating shell in cylindrical shape needs to be galvanized, the hand wheel one drives the threaded rod one to rotate, which can drive the two clamping assemblies to clamp and fix the petroleum perforating shell in cylindrical shape; then the motor drives the threaded rod two to rotate, which can make the moving plate move downwards along the threaded rod, and drive the petroleum perforating shell in cylindrical shape on the two clamping assemblies to move into the galvanizing tank for galvanizing operation, then the lifting device moves the petroleum perforating shell in cylindrical shape on the two clamping assemblies out of the top of the galvanizing tank, then the locking rod two is unscrewed from the hand wheel two, then the hand wheel two drives the rotating shaft to rotate, and under the meshing connection between the bevel gear one and the bevel gear two, the rotating shaft can be driven to rotate, and the zinc liquid in the petroleum perforating shell in cylindrical shape can be poured out, so as to prevent the excessive zinc liquid from affecting the safety of the operator, and the zinc liquid can also be recycled and reused. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a clamping device structure schematic view of the utility model;

[0019] Figure 3 It is a fixed frame front view sectional view of the utility model;

[0020] Figure 4 It is a lifting device structure schematic view of the utility model;

[0021] Figure 5 It is a rotating device structure schematic view of the utility model;

[0022] Figure 6 It is the utility model Figure 5 It is the utility model

[0023] In the drawings, the name list of parts represented by each reference sign is as follows:

[0024] 100-galvanizing tank;

[0025] 200-clamping device, 210-fixed frame, 220-driving assembly one, 221-hand wheel one, 222-locking rod one, 223-threaded rod one, 230-clamping assembly, 231-threaded sleeve plate, 232-connection plate, 233-cylinder;

[0026] 300-lifting device, 310-supporting frame, 320-driving assembly two, 321-motor, 322-threaded rod two, 330-lifting assembly, 331-moving plate, 332-connection column;

[0027] 400-rotating device, 410-adjusting assembly, 411-hand wheel two, 412-locking rod two, 413-rotary shaft, 414-bevel gear one, 420-connecting assembly, 421-rotary shaft, 422-bevel gear two. DETAILED DESCRIPTION

[0028] The preferred specific embodiments for implementing the present application are described in detail below, and a clear and complete description is made in conjunction with the accompanying drawings.

[0029] Please refer to Figure 1 The utility model provides a kind of petroleum perforating shell galvanizing device.

[0030] Including the zinc plating tank 100 of storage zinc liquid, the upper portion of zinc plating tank 100 is provided with the clamping device 200 for clamping petroleum perforating shell, the left side of clamping device 200 is provided with the lifting device 300 for driving clamping device 200 to move up and down, lifting device 300 is provided with the rotating device 400 for driving clamping device 200 to adjust angle in.

[0031] Clamping device 200 includes the fixed frame 210 of being arranged in the right side of lifting device 300, the driving assembly one 220 for rotation is arranged in fixed frame 210, the rod body of driving assembly one 220 is provided with the clamping assembly 230 for clamping and fixing petroleum perforating shell, and clamping assembly 230 has two, the movement direction of two clamping assemblies 230 is opposite.

[0032] Driving assembly one 220 includes the threaded rod one 223 for driving two clamping assemblies 230 to move in opposite directions and being arranged in fixed frame 210, and the left and right ends of threaded rod one 223 are connected with fixed frame 210 by bearing, to facilitate the rotation of threaded rod one 223, while the rod body of threaded rod one 223 is provided with two sections of threads that are left-right symmetrical, and the thread rotation direction of the two sections of threads is opposite, so that two clamping assemblies 230 located at the two sections of threads move in opposite directions, so that the cylindrical petroleum perforating shell can be clamped and fixed;The left end of threaded rod one 223 is fixedly installed with the hand wheel one 221 for driving threaded rod one 223 to rotate, and the plate body of hand wheel one 221 is provided with the locking rod one 222 for locking hand wheel one 221, and the locking rod one 222 is connected by screw between the hand wheel one 221 and the frame body of fixed frame 210, so that hand wheel one 221 can be locked.

[0033] The clamping assembly 230 comprises a threaded sleeve plate 231 threadedly connected with the threaded rod 1 223, the bottom end of the threaded sleeve plate 231 is fixedly installed with a rear connecting plate 232, the connecting plate 232 is fixedly installed with a cylinder 233 for clamping and fixing the oil perforating bullet shell near one end of the supporting frame 310; so that when the cylindrical oil perforating bullet shell needs to be galvanized, the cylinder 233 on the two clamping assemblies 230 can be clamped and fixed to the cylindrical oil perforating bullet shell by rotating the threaded rod 1 223 through the hand wheel 1 221, and then the cylindrical oil perforating bullet shell on the two clamping assemblies 230 is moved into the galvanizing tank 100 through the lifting device 300 for galvanizing operation.

[0034] The lifting device 300 comprises a supporting frame 310 fixedly installed at the top end of the galvanizing tank 100, the supporting frame 310 is provided with a driving assembly 2 320 for rotation, and the rod body of the driving assembly 2 320 is threadedly connected with a lifting assembly 330 for driving the fixed frame 210 to move up and down.

[0035] The driving assembly 2 320 comprises a threaded rod 2 322 provided in the supporting frame 310 for driving the lifting assembly 330 to move up and down, and the upper and lower ends of the threaded rod 2 322 are connected with the supporting frame 310 through bearings to facilitate the rotation of the threaded rod 2 322; the top end of the threaded rod 2 322 is fixedly installed with a motor 321 for driving the threaded rod 2 322 to rotate.

[0036] The lifting assembly 330 comprises a moving plate 331 provided in the supporting frame 310 for threadedly connecting with the threaded rod 2 322, and the rear end of the moving plate 331 is fixedly installed with a connecting column 332; so that when the cylindrical oil perforating bullet shell needs to be galvanized, the cylinder 233 on the two clamping assemblies 230 can be clamped and fixed to the cylindrical oil perforating bullet shell by rotating the threaded rod 1 223 through the hand wheel 1 221; then the moving plate 331 is moved downward along the rod body of the threaded rod 322 by rotating the threaded rod 2 322 through the motor 321, and the cylindrical oil perforating bullet shell on the two clamping assemblies 230 is moved into the galvanizing tank 100 through the connecting column 332 for galvanizing operation.

[0037] The rotating device 400 comprises a connecting assembly 420 provided in the lifting assembly 330 for driving the angle adjustment of the fixed frame 210, and the connecting assembly 420 is provided with an adjusting assembly 410 above for driving the connecting assembly 420 to rotate.

[0038] The connecting assembly 420 comprises a rotating shaft 421 arranged in the connecting column 332 for driving the fixed frame 210 to adjust the angle, and the shaft body of the rotating shaft 421 is connected with the column body of the connecting column 332 through a bearing, so as to facilitate the rotation of the rotating shaft 421; meanwhile, the right end of the rotating shaft 421 is welded on the left end of the fixed frame 210, so as to facilitate the rotation of the rotating shaft 421, and the fixed frame 210 is driven to rotate, and the zinc liquid in the cylindrical oil perforating bullet shell can be poured out; the rod body of the rotating shaft 421 is provided with a bevel gear two 422 for engaging with the adjusting assembly 410.

[0039] The adjusting assembly 410 comprises a bevel gear one 414 engaging with the bevel gear two 422, and the top end of the bevel gear one 414 is fixedly installed with a rotating shaft 413 for driving the bevel gear one 414 to rotate, and the shaft body of the rotating shaft 413 is connected with the column body of the connecting column 332 through a bearing, so as to facilitate the rotation of the rotating shaft 413; the top end of the rotating shaft 413 is fixedly installed with a hand wheel two 411 for driving the bevel gear one 414 to rotate, and the wheel body of the hand wheel two 411 is provided with a locking rod two 412 for locking the hand wheel two 411, and the locking rod two 412 penetrates through the hand wheel two 411 and is threadedly connected between the top end of the connecting column 332, so as to lock and fix the hand wheel two 411; so that when the cylindrical oil perforating bullet shell needs to be galvanized, the hand wheel one 221 can drive the threaded rod one 223 to rotate, so as to drive the cylinders 233 on the two clamping assemblies 230 to clamp and fix the cylindrical oil perforating bullet shell; then the motor 321 drives the threaded rod two 322 to rotate, so as to make the moving plate 331 move downward along the rod body of the threaded rod 322, and the connecting column 332 drives the cylindrical oil perforating bullet shell in the two clamping assemblies 230 to move into the galvanizing tank 100 for galvanizing operation, then the lifting device 300 moves the cylindrical oil perforating bullet shell in the two clamping assemblies 230 out of the top of the galvanizing tank 100, then the locking rod two 412 is unscrewed from the hand wheel two 411, then the rotating shaft 413 is driven to rotate through the hand wheel two 411, and under the engagement connection between the bevel gear one 414 and the bevel gear two 422, the rotating shaft 421 is driven to rotate, and the zinc liquid in the cylindrical oil perforating bullet shell can be poured out, so as to prevent the excessive zinc liquid from affecting the safety of the operator, and the zinc liquid can also be recycled and reused.

[0040] Based on the above content and the drawings, those skilled in the art can understand and implement the present application. In addition, any non-creative modification of the present application by those skilled in the art without creative labor still falls within the protection scope of the present application.

Claims

1. A galvanizing device for a casing of an oil perforating bullet, comprising a galvanizing tank (100) for storing a zinc liquid, characterized in that: The galvanizing tank (100) is provided with a clamping device (200) for clamping the oil perforating bullet shell body, the left side of the clamping device (200) is provided with a lifting device (300) for driving the clamping device (200) to move up and down, and the lifting device (300) is provided with a rotating device (400) for driving the clamping device (200) to adjust the angle. The clamping device (200) comprises a fixed frame (210) arranged on the lifting device (300), the fixed frame (210) is provided with a driving assembly I (220) for rotation, the rod body of the driving assembly I (220) is provided with a clamping assembly (230) for clamping and fixing the oil perforating bullet shell body, and the clamping assembly (230) has two, the movement directions of the two clamping assemblies (230) are opposite. The lifting device (300) comprises a support frame (310) fixedly installed at the top end of the galvanizing tank (100), the support frame (310) is provided with a driving assembly II (320) for rotation, and the rod body of the driving assembly II (320) is threadedly connected with a lifting assembly (330) for driving the fixed frame (210) to move up and down. The rotating device (400) comprises a connecting assembly (420) arranged in the lifting assembly (330) for driving the fixed frame (210) to adjust the angle, and the connecting assembly (420) is provided with an adjusting assembly (410) above for driving the connecting assembly (420) to rotate.

2. A petroleum perforating shell galvanizing apparatus as defined in claim 1 wherein: The driving assembly I (220) comprises a threaded rod I (223) arranged in the fixed frame (210) for driving the two clamping assemblies (230) to move in opposite directions, a hand wheel I (221) is fixedly installed at the left end of the threaded rod I (223) for driving the threaded rod I (223) to rotate, and a locking rod I (222) is arranged on the plate body of the hand wheel I (221) for locking the hand wheel I (221).

3. A petroleum perforating shell galvanizing apparatus as defined in claim 2 wherein: The clamping assembly (230) comprises a threaded sleeve plate (231) threadedly connected with the threaded rod I (223), a connecting plate (232) is fixedly installed at the bottom end of the threaded sleeve plate (231), and a cylinder (233) for clamping and fixing the oil perforating bullet shell body is fixedly installed at one end of the connecting plate (232) close to the support frame (310).

4. The petroleum perforating shell galvanizing apparatus of claim 1 wherein: The driving assembly II (320) comprises a threaded rod II (322) arranged in the support frame (310) for driving the lifting assembly (330) to move up and down, and a motor (321) is fixedly installed at the top end of the threaded rod II (322) for driving the threaded rod II (322) to rotate.

5. A petroleum perforating shell galvanizing apparatus as defined in claim 4 wherein: The lifting assembly (330) comprises a moving plate (331) arranged in the support frame (310) for threadedly connecting with the threaded rod II (322), and a connecting column (332) is fixedly installed at the rear end of the moving plate (331).

6. A petroleum perforating shell galvanizing apparatus as defined in claim 5 wherein: The connecting assembly (420) comprises a rotating shaft (421) arranged in the connecting column (332) for driving the fixed frame (210) to adjust the angle, and a bevel gear II (422) arranged on the rod of the rotating shaft (421) and engaged with the adjusting assembly (410).

7. A petroleum perforating shell galvanizing apparatus as defined in claim 6 wherein: The adjusting assembly (410) comprises a bevel gear I (414) engaged with the bevel gear II (422), a rotating shaft (413) fixedly arranged at the top end of the bevel gear I (414) and used for driving the bevel gear I (414) to rotate, a hand wheel II (411) fixedly arranged at the top end of the rotating shaft (413) and used for driving the bevel gear I (414) to rotate, and a locking rod II (412) arranged on the wheel body of the hand wheel II (411) and used for locking the hand wheel II (411).

Citation Information

Patent Citations

  • Steel pipe galvanizing device

    CN217536125U